David Murray, (DMin, Reformation International Theological Seminary) is professor of Old Testament and practical theology at Puritan Reformed Theological Seminary and the pastor of Grand Rapids Free Reformed Church. He is also a counselor, a regular speaker at conferences, and the author of Reset. You can read his blog at www.HeadHeartHand.org/blog or follow him on Twitter @davidpmurray. David is married to Shona and they have five children ranging from 3 to 20 years old, and they love camping, fishing, boating, and skiing in the Lake Michigan area.